SVG tag block validation

Hello,

I create a new block with svg tag in the jsx template on save function.
When i save on my pc, there’s no problem after reload page, but when an other pc update the block, on reload page, the block validation is wrong. I inspect and i thound that svg tag in html code is missing.
Why is doing this ?
Anyone have solution to solve this ?
I have the same issues when i add attribut srcset, sizes or time tag on jsx. They disappear on save whith an other pc. I use private navigator, purge cache, but the issues is always present in the bloc.
Thanks for help

const {__, setLocaleData} = wp.i18n;
const {
    registerBlockType,
} = wp.blocks;
const {
    InnerBlocks
} = wp.editor;
const {
    G, Path, SVG, Circle
} = wp.components;

const BLOCKS_TEMPLATE = [
    ['custom-gutenberg-elements/cge-local-full-post-intro-bloc', {}],
];
const ALLOWED_BLOCKS = ['custom-gutenberg-elements/cge-local-full-post-intro-bloc'];

registerBlockType('custom-gutenberg-elements/cge-local-full-post-intro-bloc-container', {
    title: __('CGE: Full Local - Introduction conteneur slide', 'custom-gutenberg-elements'),
    icon: 'index-card',
    category: 'formatting',
    attributes: {},
    edit: (props) => {
        const {
            className,
            attributes: {},
        } = props;

        return (
            <div className={"section-left col-sm-12 " + className}>
                <div className="row">
                    <div className="block block-page__text col-md-10">
                        <div className="block-content">
                            <div className="block-body rte">
                                <InnerBlocks template={BLOCKS_TEMPLATE}
                                             allowedBlocks={ALLOWED_BLOCKS}
                                             templateLock={false}/>
                            </div>
                        </div>
                    </div>
                </div>
            </div>
        );
    },
    save: (props) => {
        const {
            className,
            attributes: {},
        } = props;

        let asset = "https://" + window.location.hostname + "/content/themes/resoconfort/dist/"

        return (
            <div className="col-sm-6">
                <div className={"block block-intro__text " + className}>
                    <div className="dots">
                        <div className="dot dot-chauffage">
                      <span className="dot-icon">
                        <SVG width="56" height="56" viewBox="0 0 52 52" version="1.1"
                             xmlns="https://www.w3.org/2000/svg">
                          <Circle cx='26' cy='26' r='25' stroke="white" stroke-width="2" fill="transparent"/>
                        </SVG>
                        <img src={asset + "images/intro__text-fire.png"} width="27" height="32" alt=""/>
                      </span>
                            <strong className="dot-text match-2">Chauffage</strong>
                        </div>
                        <div className="dot dot-climatisation">
                      <span className="dot-icon">
                        <SVG width="56" height="56" viewBox="0 0 52 52" version="1.1"
                             xmlns="https://www.w3.org/2000/svg">
                          <Circle cx='26' cy='26' r='25' stroke="white" stroke-width="2" fill="transparent"/>
                        </SVG>
                        <img src={asset + "images/intro__text-snowflake.png"} width="28" height="29" alt=""/>
                      </span>
                            <strong className="dot-text match-2">Climatisation</strong>
                        </div>
                        <div className="dot dot-ventilation">
                      <span className="dot-icon">
                        <SVG width="56" height="56" viewBox="0 0 52 52" version="1.1"
                             xmlns="https://www.w3.org/2000/svg">
                          <Circle cx='26' cy='26' r='25' stroke="white" stroke-width="2" fill="transparent"/>
                        </SVG>
                        <img src={asset + "images/intro__text-propeller.png"} width="28" height="30" alt=""/>
                      </span>
                            <strong className="dot-text match-2">Ventilation</strong>
                        </div>
                        <div className="dot dot-eau">
                      <span className="dot-icon">
                        <SVG width="56" height="56" viewBox="0 0 52 52" version="1.1"
                             xmlns="https://www.w3.org/2000/svg">
                          <Circle cx='26' cy='26' r='25' stroke="white" stroke-width="2" fill="transparent"/>
                        </SVG>
                        <img src={asset + "images/intro__text-drop.png"} width="24" height="30" alt=""/>
                      </span>
                            <strong className="dot-text match-2">Eau chaude</strong>
                        </div>
                    </div>
                    <div className="slider">
                        <InnerBlocks.Content/>
                    </div>
                </div>
            </div>
        );
    }
});